Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10369832 | Optical security elements with opaque masks for enhanced lens-to-printed pixel alignment | Hector Andres Porras Soto | 2019-08-06 |
| 10317691 | Arrays of individually oriented micro mirrors providing infinite axis activation imaging for imaging security devices | Hector Andres Porras Soto, Howard G. Lange | 2019-06-11 |
| 10279617 | Lens-based security features with multiple lenses dedicated to individual colors for currency and brand authentication | Hector Andres Porras Soto | 2019-05-07 |
| 10189294 | Arrays of individually oriented micro mirrors for use in imaging security devices for currency and brand authentication | Hector Andres Porras Soto, Howard G. Lange | 2019-01-29 |